clockwerk-opensim-stable – Blame information for rev 1
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1 | vero | 1 | /* |
2 | * Copyright (c) Contributors, http://opensimulator.org/ |
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3 | * See CONTRIBUTORS.TXT for a full list of copyright holders. |
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4 | * |
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5 | * Redistribution and use in source and binary forms, with or without |
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6 | * modification, are permitted provided that the following conditions are met: |
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7 | * * Redistributions of source code must retain the above copyright |
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8 | * notice, this list of conditions and the following disclaimer. |
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9 | * * Redistributions in binary form must reproduce the above copyright |
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10 | * notice, this list of conditions and the following disclaimer in the |
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11 | * documentation and/or other materials provided with the distribution. |
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12 | * * Neither the name of the OpenSimulator Project nor the |
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13 | * names of its contributors may be used to endorse or promote products |
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14 | * derived from this software without specific prior written permission. |
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15 | * |
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16 | * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY |
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17 | * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
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18 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
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19 | * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY |
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20 | * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
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21 | * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
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22 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
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23 | * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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24 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
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25 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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26 | */ |
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27 | |||
28 | using Nini.Config; |
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29 | using log4net; |
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30 | using System; |
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31 | using System.Reflection; |
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32 | using System.IO; |
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33 | using System.Net; |
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34 | using System.Text; |
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35 | using System.Text.RegularExpressions; |
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36 | using System.Xml; |
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37 | using System.Xml.Serialization; |
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38 | using System.Collections.Generic; |
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39 | using OpenSim.Server.Base; |
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40 | using OpenSim.Services.Interfaces; |
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41 | using GridRegion = OpenSim.Services.Interfaces.GridRegion; |
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42 | using OpenSim.Framework; |
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43 | using OpenSim.Framework.Servers.HttpServer; |
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44 | using OpenMetaverse; |
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45 | |||
46 | namespace OpenSim.Server.Handlers.Grid |
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47 | { |
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48 | public class GridServerPostHandler : BaseStreamHandler |
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49 | { |
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50 | private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType); |
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51 | |||
52 | private IGridService m_GridService; |
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53 | |||
54 | public GridServerPostHandler(IGridService service) : |
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55 | base("POST", "/grid") |
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56 | { |
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57 | m_GridService = service; |
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58 | } |
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59 | |||
60 | protected override byte[] ProcessRequest(string path, Stream requestData, |
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61 | IOSHttpRequest httpRequest, IOSHttpResponse httpResponse) |
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62 | { |
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63 | StreamReader sr = new StreamReader(requestData); |
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64 | string body = sr.ReadToEnd(); |
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65 | sr.Close(); |
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66 | body = body.Trim(); |
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67 | |||
68 | //m_log.DebugFormat("[XXX]: query String: {0}", body); |
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69 | |||
70 | try |
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71 | { |
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72 | Dictionary<string, object> request = |
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73 | ServerUtils.ParseQueryString(body); |
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74 | |||
75 | if (!request.ContainsKey("METHOD")) |
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76 | return FailureResult(); |
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77 | |||
78 | string method = request["METHOD"].ToString(); |
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79 | |||
80 | switch (method) |
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81 | { |
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82 | case "register": |
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83 | return Register(request); |
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84 | |||
85 | case "deregister": |
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86 | return Deregister(request); |
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87 | |||
88 | case "get_neighbours": |
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89 | return GetNeighbours(request); |
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90 | |||
91 | case "get_region_by_uuid": |
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92 | return GetRegionByUUID(request); |
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93 | |||
94 | case "get_region_by_position": |
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95 | return GetRegionByPosition(request); |
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96 | |||
97 | case "get_region_by_name": |
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98 | return GetRegionByName(request); |
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99 | |||
100 | case "get_regions_by_name": |
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101 | return GetRegionsByName(request); |
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102 | |||
103 | case "get_region_range": |
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104 | return GetRegionRange(request); |
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105 | |||
106 | case "get_default_regions": |
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107 | return GetDefaultRegions(request); |
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108 | |||
109 | case "get_default_hypergrid_regions": |
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110 | return GetDefaultHypergridRegions(request); |
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111 | |||
112 | case "get_fallback_regions": |
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113 | return GetFallbackRegions(request); |
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114 | |||
115 | case "get_hyperlinks": |
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116 | return GetHyperlinks(request); |
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117 | |||
118 | case "get_region_flags": |
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119 | return GetRegionFlags(request); |
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120 | } |
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121 | |||
122 | m_log.DebugFormat("[GRID HANDLER]: unknown method request {0}", method); |
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123 | } |
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124 | catch (Exception e) |
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125 | { |
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126 | m_log.ErrorFormat("[GRID HANDLER]: Exception {0} {1}", e.Message, e.StackTrace); |
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127 | } |
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128 | |||
129 | return FailureResult(); |
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130 | } |
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131 | |||
132 | #region Method-specific handlers |
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133 | |||
134 | byte[] Register(Dictionary<string, object> request) |
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135 | { |
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136 | UUID scopeID = UUID.Zero; |
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137 | if (request.ContainsKey("SCOPEID")) |
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138 | UUID.TryParse(request["SCOPEID"].ToString(), out scopeID); |
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139 | else |
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140 | m_log.WarnFormat("[GRID HANDLER]: no scopeID in request to register region"); |
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141 | |||
142 | int versionNumberMin = 0, versionNumberMax = 0; |
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143 | if (request.ContainsKey("VERSIONMIN")) |
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144 | Int32.TryParse(request["VERSIONMIN"].ToString(), out versionNumberMin); |
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145 | else |
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146 | m_log.WarnFormat("[GRID HANDLER]: no minimum protocol version in request to register region"); |
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147 | |||
148 | if (request.ContainsKey("VERSIONMAX")) |
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149 | Int32.TryParse(request["VERSIONMAX"].ToString(), out versionNumberMax); |
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150 | else |
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151 | m_log.WarnFormat("[GRID HANDLER]: no maximum protocol version in request to register region"); |
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152 | |||
153 | // Check the protocol version |
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154 | if ((versionNumberMin > ProtocolVersions.ServerProtocolVersionMax && versionNumberMax < ProtocolVersions.ServerProtocolVersionMax)) |
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155 | { |
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156 | // Can't do, there is no overlap in the acceptable ranges |
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157 | return FailureResult(); |
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158 | } |
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159 | |||
160 | Dictionary<string, object> rinfoData = new Dictionary<string, object>(); |
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161 | GridRegion rinfo = null; |
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162 | try |
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163 | { |
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164 | foreach (KeyValuePair<string, object> kvp in request) |
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165 | rinfoData[kvp.Key] = kvp.Value.ToString(); |
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166 | rinfo = new GridRegion(rinfoData); |
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167 | } |
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168 | catch (Exception e) |
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169 | { |
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170 | m_log.DebugFormat("[GRID HANDLER]: exception unpacking region data: {0}", e); |
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171 | } |
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172 | |||
173 | string result = "Error communicating with grid service"; |
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174 | if (rinfo != null) |
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175 | result = m_GridService.RegisterRegion(scopeID, rinfo); |
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176 | |||
177 | if (result == String.Empty) |
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178 | return SuccessResult(); |
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179 | else |
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180 | return FailureResult(result); |
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181 | } |
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182 | |||
183 | byte[] Deregister(Dictionary<string, object> request) |
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184 | { |
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185 | UUID regionID = UUID.Zero; |
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186 | if (request.ContainsKey("REGIONID")) |
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187 | UUID.TryParse(request["REGIONID"].ToString(), out regionID); |
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188 | else |
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189 | m_log.WarnFormat("[GRID HANDLER]: no regionID in request to deregister region"); |
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190 | |||
191 | bool result = m_GridService.DeregisterRegion(regionID); |
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192 | |||
193 | if (result) |
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194 | return SuccessResult(); |
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195 | else |
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196 | return FailureResult(); |
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197 | |||
198 | } |
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199 | |||
200 | byte[] GetNeighbours(Dictionary<string, object> request) |
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201 | { |
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202 | UUID scopeID = UUID.Zero; |
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203 | if (request.ContainsKey("SCOPEID")) |
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204 | UUID.TryParse(request["SCOPEID"].ToString(), out scopeID); |
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205 | else |
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206 | m_log.WarnFormat("[GRID HANDLER]: no scopeID in request to get neighbours"); |
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207 | |||
208 | UUID regionID = UUID.Zero; |
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209 | if (request.ContainsKey("REGIONID")) |
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210 | UUID.TryParse(request["REGIONID"].ToString(), out regionID); |
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211 | else |
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212 | m_log.WarnFormat("[GRID HANDLER]: no regionID in request to get neighbours"); |
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213 | |||
214 | List<GridRegion> rinfos = m_GridService.GetNeighbours(scopeID, regionID); |
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215 | //m_log.DebugFormat("[GRID HANDLER]: neighbours for region {0}: {1}", regionID, rinfos.Count); |
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216 | |||
217 | Dictionary<string, object> result = new Dictionary<string, object>(); |
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218 | if ((rinfos == null) || ((rinfos != null) && (rinfos.Count == 0))) |
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219 | result["result"] = "null"; |
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220 | else |
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221 | { |
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222 | int i = 0; |
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223 | foreach (GridRegion rinfo in rinfos) |
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224 | { |
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225 | Dictionary<string, object> rinfoDict = rinfo.ToKeyValuePairs(); |
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226 | result["region" + i] = rinfoDict; |
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227 | i++; |
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228 | } |
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229 | } |
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230 | |||
231 | string xmlString = ServerUtils.BuildXmlResponse(result); |
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232 | |||
233 | //m_log.DebugFormat("[GRID HANDLER]: resp string: {0}", xmlString); |
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234 | return Util.UTF8NoBomEncoding.GetBytes(xmlString); |
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235 | } |
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236 | |||
237 | byte[] GetRegionByUUID(Dictionary<string, object> request) |
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238 | { |
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239 | UUID scopeID = UUID.Zero; |
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240 | if (request.ContainsKey("SCOPEID")) |
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241 | UUID.TryParse(request["SCOPEID"].ToString(), out scopeID); |
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242 | else |
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243 | m_log.WarnFormat("[GRID HANDLER]: no scopeID in request to get neighbours"); |
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244 | |||
245 | UUID regionID = UUID.Zero; |
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246 | if (request.ContainsKey("REGIONID")) |
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247 | UUID.TryParse(request["REGIONID"].ToString(), out regionID); |
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248 | else |
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249 | m_log.WarnFormat("[GRID HANDLER]: no regionID in request to get neighbours"); |
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250 | |||
251 | GridRegion rinfo = m_GridService.GetRegionByUUID(scopeID, regionID); |
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252 | //m_log.DebugFormat("[GRID HANDLER]: neighbours for region {0}: {1}", regionID, rinfos.Count); |
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253 | |||
254 | Dictionary<string, object> result = new Dictionary<string, object>(); |
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255 | if (rinfo == null) |
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256 | result["result"] = "null"; |
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257 | else |
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258 | result["result"] = rinfo.ToKeyValuePairs(); |
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259 | |||
260 | string xmlString = ServerUtils.BuildXmlResponse(result); |
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261 | |||
262 | //m_log.DebugFormat("[GRID HANDLER]: resp string: {0}", xmlString); |
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263 | return Util.UTF8NoBomEncoding.GetBytes(xmlString); |
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264 | } |
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265 | |||
266 | byte[] GetRegionByPosition(Dictionary<string, object> request) |
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267 | { |
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268 | UUID scopeID = UUID.Zero; |
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269 | if (request.ContainsKey("SCOPEID")) |
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270 | UUID.TryParse(request["SCOPEID"].ToString(), out scopeID); |
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271 | else |
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272 | m_log.WarnFormat("[GRID HANDLER]: no scopeID in request to get region by position"); |
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273 | |||
274 | int x = 0, y = 0; |
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275 | if (request.ContainsKey("X")) |
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276 | Int32.TryParse(request["X"].ToString(), out x); |
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277 | else |
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278 | m_log.WarnFormat("[GRID HANDLER]: no X in request to get region by position"); |
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279 | if (request.ContainsKey("Y")) |
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280 | Int32.TryParse(request["Y"].ToString(), out y); |
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281 | else |
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282 | m_log.WarnFormat("[GRID HANDLER]: no Y in request to get region by position"); |
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283 | |||
284 | GridRegion rinfo = m_GridService.GetRegionByPosition(scopeID, x, y); |
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285 | //m_log.DebugFormat("[GRID HANDLER]: neighbours for region {0}: {1}", regionID, rinfos.Count); |
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286 | |||
287 | Dictionary<string, object> result = new Dictionary<string, object>(); |
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288 | if (rinfo == null) |
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289 | result["result"] = "null"; |
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290 | else |
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291 | result["result"] = rinfo.ToKeyValuePairs(); |
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292 | |||
293 | string xmlString = ServerUtils.BuildXmlResponse(result); |
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294 | |||
295 | //m_log.DebugFormat("[GRID HANDLER]: resp string: {0}", xmlString); |
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296 | return Util.UTF8NoBomEncoding.GetBytes(xmlString); |
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297 | } |
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298 | |||
299 | byte[] GetRegionByName(Dictionary<string, object> request) |
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300 | { |
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301 | UUID scopeID = UUID.Zero; |
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302 | if (request.ContainsKey("SCOPEID")) |
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303 | UUID.TryParse(request["SCOPEID"].ToString(), out scopeID); |
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304 | else |
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305 | m_log.WarnFormat("[GRID HANDLER]: no scopeID in request to get region by name"); |
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306 | |||
307 | string regionName = string.Empty; |
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308 | if (request.ContainsKey("NAME")) |
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309 | regionName = request["NAME"].ToString(); |
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310 | else |
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311 | m_log.WarnFormat("[GRID HANDLER]: no name in request to get region by name"); |
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312 | |||
313 | GridRegion rinfo = m_GridService.GetRegionByName(scopeID, regionName); |
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314 | //m_log.DebugFormat("[GRID HANDLER]: neighbours for region {0}: {1}", regionID, rinfos.Count); |
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315 | |||
316 | Dictionary<string, object> result = new Dictionary<string, object>(); |
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317 | if (rinfo == null) |
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318 | result["result"] = "null"; |
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319 | else |
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320 | result["result"] = rinfo.ToKeyValuePairs(); |
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321 | |||
322 | string xmlString = ServerUtils.BuildXmlResponse(result); |
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323 | |||
324 | //m_log.DebugFormat("[GRID HANDLER]: resp string: {0}", xmlString); |
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325 | return Util.UTF8NoBomEncoding.GetBytes(xmlString); |
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326 | } |
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327 | |||
328 | byte[] GetRegionsByName(Dictionary<string, object> request) |
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329 | { |
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330 | UUID scopeID = UUID.Zero; |
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331 | if (request.ContainsKey("SCOPEID")) |
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332 | UUID.TryParse(request["SCOPEID"].ToString(), out scopeID); |
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333 | else |
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334 | m_log.WarnFormat("[GRID HANDLER]: no scopeID in request to get regions by name"); |
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335 | |||
336 | string regionName = string.Empty; |
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337 | if (request.ContainsKey("NAME")) |
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338 | regionName = request["NAME"].ToString(); |
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339 | else |
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340 | m_log.WarnFormat("[GRID HANDLER]: no NAME in request to get regions by name"); |
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341 | |||
342 | int max = 0; |
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343 | if (request.ContainsKey("MAX")) |
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344 | Int32.TryParse(request["MAX"].ToString(), out max); |
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345 | else |
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346 | m_log.WarnFormat("[GRID HANDLER]: no MAX in request to get regions by name"); |
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347 | |||
348 | List<GridRegion> rinfos = m_GridService.GetRegionsByName(scopeID, regionName, max); |
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349 | //m_log.DebugFormat("[GRID HANDLER]: neighbours for region {0}: {1}", regionID, rinfos.Count); |
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350 | |||
351 | Dictionary<string, object> result = new Dictionary<string, object>(); |
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352 | if ((rinfos == null) || ((rinfos != null) && (rinfos.Count == 0))) |
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353 | result["result"] = "null"; |
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354 | else |
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355 | { |
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356 | int i = 0; |
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357 | foreach (GridRegion rinfo in rinfos) |
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358 | { |
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359 | Dictionary<string, object> rinfoDict = rinfo.ToKeyValuePairs(); |
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360 | result["region" + i] = rinfoDict; |
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361 | i++; |
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362 | } |
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363 | } |
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364 | |||
365 | string xmlString = ServerUtils.BuildXmlResponse(result); |
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366 | |||
367 | //m_log.DebugFormat("[GRID HANDLER]: resp string: {0}", xmlString); |
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368 | return Util.UTF8NoBomEncoding.GetBytes(xmlString); |
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369 | } |
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370 | |||
371 | byte[] GetRegionRange(Dictionary<string, object> request) |
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372 | { |
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373 | //m_log.DebugFormat("[GRID HANDLER]: GetRegionRange"); |
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374 | UUID scopeID = UUID.Zero; |
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375 | if (request.ContainsKey("SCOPEID")) |
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376 | UUID.TryParse(request["SCOPEID"].ToString(), out scopeID); |
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377 | else |
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378 | m_log.WarnFormat("[GRID HANDLER]: no scopeID in request to get region range"); |
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379 | |||
380 | int xmin = 0, xmax = 0, ymin = 0, ymax = 0; |
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381 | if (request.ContainsKey("XMIN")) |
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382 | Int32.TryParse(request["XMIN"].ToString(), out xmin); |
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383 | else |
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384 | m_log.WarnFormat("[GRID HANDLER]: no XMIN in request to get region range"); |
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385 | if (request.ContainsKey("XMAX")) |
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386 | Int32.TryParse(request["XMAX"].ToString(), out xmax); |
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387 | else |
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388 | m_log.WarnFormat("[GRID HANDLER]: no XMAX in request to get region range"); |
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389 | if (request.ContainsKey("YMIN")) |
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390 | Int32.TryParse(request["YMIN"].ToString(), out ymin); |
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391 | else |
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392 | m_log.WarnFormat("[GRID HANDLER]: no YMIN in request to get region range"); |
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393 | if (request.ContainsKey("YMAX")) |
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394 | Int32.TryParse(request["YMAX"].ToString(), out ymax); |
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395 | else |
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396 | m_log.WarnFormat("[GRID HANDLER]: no YMAX in request to get region range"); |
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397 | |||
398 | |||
399 | List<GridRegion> rinfos = m_GridService.GetRegionRange(scopeID, xmin, xmax, ymin, ymax); |
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400 | |||
401 | Dictionary<string, object> result = new Dictionary<string, object>(); |
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402 | if ((rinfos == null) || ((rinfos != null) && (rinfos.Count == 0))) |
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403 | result["result"] = "null"; |
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404 | else |
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405 | { |
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406 | int i = 0; |
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407 | foreach (GridRegion rinfo in rinfos) |
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408 | { |
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409 | Dictionary<string, object> rinfoDict = rinfo.ToKeyValuePairs(); |
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410 | result["region" + i] = rinfoDict; |
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411 | i++; |
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412 | } |
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413 | } |
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414 | string xmlString = ServerUtils.BuildXmlResponse(result); |
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415 | |||
416 | //m_log.DebugFormat("[GRID HANDLER]: resp string: {0}", xmlString); |
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417 | return Util.UTF8NoBomEncoding.GetBytes(xmlString); |
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418 | } |
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419 | |||
420 | byte[] GetDefaultRegions(Dictionary<string, object> request) |
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421 | { |
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422 | //m_log.DebugFormat("[GRID HANDLER]: GetDefaultRegions"); |
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423 | UUID scopeID = UUID.Zero; |
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424 | if (request.ContainsKey("SCOPEID")) |
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425 | UUID.TryParse(request["SCOPEID"].ToString(), out scopeID); |
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426 | else |
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427 | m_log.WarnFormat("[GRID HANDLER]: no scopeID in request to get region range"); |
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428 | |||
429 | List<GridRegion> rinfos = m_GridService.GetDefaultRegions(scopeID); |
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430 | |||
431 | Dictionary<string, object> result = new Dictionary<string, object>(); |
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432 | if ((rinfos == null) || ((rinfos != null) && (rinfos.Count == 0))) |
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433 | result["result"] = "null"; |
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434 | else |
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435 | { |
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436 | int i = 0; |
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437 | foreach (GridRegion rinfo in rinfos) |
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438 | { |
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439 | Dictionary<string, object> rinfoDict = rinfo.ToKeyValuePairs(); |
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440 | result["region" + i] = rinfoDict; |
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441 | i++; |
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442 | } |
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443 | } |
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444 | string xmlString = ServerUtils.BuildXmlResponse(result); |
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445 | |||
446 | //m_log.DebugFormat("[GRID HANDLER]: resp string: {0}", xmlString); |
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447 | return Util.UTF8NoBomEncoding.GetBytes(xmlString); |
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448 | } |
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449 | |||
450 | byte[] GetDefaultHypergridRegions(Dictionary<string, object> request) |
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451 | { |
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452 | //m_log.DebugFormat("[GRID HANDLER]: GetDefaultRegions"); |
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453 | UUID scopeID = UUID.Zero; |
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454 | if (request.ContainsKey("SCOPEID")) |
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455 | UUID.TryParse(request["SCOPEID"].ToString(), out scopeID); |
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456 | else |
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457 | m_log.WarnFormat("[GRID HANDLER]: no scopeID in request to get region range"); |
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458 | |||
459 | List<GridRegion> rinfos = m_GridService.GetDefaultHypergridRegions(scopeID); |
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460 | |||
461 | Dictionary<string, object> result = new Dictionary<string, object>(); |
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462 | if ((rinfos == null) || ((rinfos != null) && (rinfos.Count == 0))) |
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463 | result["result"] = "null"; |
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464 | else |
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465 | { |
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466 | int i = 0; |
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467 | foreach (GridRegion rinfo in rinfos) |
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468 | { |
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469 | Dictionary<string, object> rinfoDict = rinfo.ToKeyValuePairs(); |
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470 | result["region" + i] = rinfoDict; |
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471 | i++; |
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472 | } |
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473 | } |
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474 | string xmlString = ServerUtils.BuildXmlResponse(result); |
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475 | |||
476 | //m_log.DebugFormat("[GRID HANDLER]: resp string: {0}", xmlString); |
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477 | return Util.UTF8NoBomEncoding.GetBytes(xmlString); |
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478 | } |
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479 | |||
480 | byte[] GetFallbackRegions(Dictionary<string, object> request) |
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481 | { |
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482 | //m_log.DebugFormat("[GRID HANDLER]: GetRegionRange"); |
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483 | UUID scopeID = UUID.Zero; |
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484 | if (request.ContainsKey("SCOPEID")) |
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485 | UUID.TryParse(request["SCOPEID"].ToString(), out scopeID); |
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486 | else |
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487 | m_log.WarnFormat("[GRID HANDLER]: no scopeID in request to get fallback regions"); |
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488 | |||
489 | int x = 0, y = 0; |
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490 | if (request.ContainsKey("X")) |
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491 | Int32.TryParse(request["X"].ToString(), out x); |
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492 | else |
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493 | m_log.WarnFormat("[GRID HANDLER]: no X in request to get fallback regions"); |
||
494 | if (request.ContainsKey("Y")) |
||
495 | Int32.TryParse(request["Y"].ToString(), out y); |
||
496 | else |
||
497 | m_log.WarnFormat("[GRID HANDLER]: no Y in request to get fallback regions"); |
||
498 | |||
499 | |||
500 | List<GridRegion> rinfos = m_GridService.GetFallbackRegions(scopeID, x, y); |
||
501 | |||
502 | Dictionary<string, object> result = new Dictionary<string, object>(); |
||
503 | if ((rinfos == null) || ((rinfos != null) && (rinfos.Count == 0))) |
||
504 | result["result"] = "null"; |
||
505 | else |
||
506 | { |
||
507 | int i = 0; |
||
508 | foreach (GridRegion rinfo in rinfos) |
||
509 | { |
||
510 | Dictionary<string, object> rinfoDict = rinfo.ToKeyValuePairs(); |
||
511 | result["region" + i] = rinfoDict; |
||
512 | i++; |
||
513 | } |
||
514 | } |
||
515 | string xmlString = ServerUtils.BuildXmlResponse(result); |
||
516 | |||
517 | //m_log.DebugFormat("[GRID HANDLER]: resp string: {0}", xmlString); |
||
518 | return Util.UTF8NoBomEncoding.GetBytes(xmlString); |
||
519 | } |
||
520 | |||
521 | byte[] GetHyperlinks(Dictionary<string, object> request) |
||
522 | { |
||
523 | //m_log.DebugFormat("[GRID HANDLER]: GetHyperlinks"); |
||
524 | UUID scopeID = UUID.Zero; |
||
525 | if (request.ContainsKey("SCOPEID")) |
||
526 | UUID.TryParse(request["SCOPEID"].ToString(), out scopeID); |
||
527 | else |
||
528 | m_log.WarnFormat("[GRID HANDLER]: no scopeID in request to get linked regions"); |
||
529 | |||
530 | List<GridRegion> rinfos = m_GridService.GetHyperlinks(scopeID); |
||
531 | |||
532 | Dictionary<string, object> result = new Dictionary<string, object>(); |
||
533 | if ((rinfos == null) || ((rinfos != null) && (rinfos.Count == 0))) |
||
534 | result["result"] = "null"; |
||
535 | else |
||
536 | { |
||
537 | int i = 0; |
||
538 | foreach (GridRegion rinfo in rinfos) |
||
539 | { |
||
540 | Dictionary<string, object> rinfoDict = rinfo.ToKeyValuePairs(); |
||
541 | result["region" + i] = rinfoDict; |
||
542 | i++; |
||
543 | } |
||
544 | } |
||
545 | string xmlString = ServerUtils.BuildXmlResponse(result); |
||
546 | |||
547 | //m_log.DebugFormat("[GRID HANDLER]: resp string: {0}", xmlString); |
||
548 | return Util.UTF8NoBomEncoding.GetBytes(xmlString); |
||
549 | } |
||
550 | |||
551 | byte[] GetRegionFlags(Dictionary<string, object> request) |
||
552 | { |
||
553 | UUID scopeID = UUID.Zero; |
||
554 | if (request.ContainsKey("SCOPEID")) |
||
555 | UUID.TryParse(request["SCOPEID"].ToString(), out scopeID); |
||
556 | else |
||
557 | m_log.WarnFormat("[GRID HANDLER]: no scopeID in request to get neighbours"); |
||
558 | |||
559 | UUID regionID = UUID.Zero; |
||
560 | if (request.ContainsKey("REGIONID")) |
||
561 | UUID.TryParse(request["REGIONID"].ToString(), out regionID); |
||
562 | else |
||
563 | m_log.WarnFormat("[GRID HANDLER]: no regionID in request to get neighbours"); |
||
564 | |||
565 | int flags = m_GridService.GetRegionFlags(scopeID, regionID); |
||
566 | // m_log.DebugFormat("[GRID HANDLER]: flags for region {0}: {1}", regionID, flags); |
||
567 | |||
568 | Dictionary<string, object> result = new Dictionary<string, object>(); |
||
569 | result["result"] = flags.ToString(); |
||
570 | |||
571 | string xmlString = ServerUtils.BuildXmlResponse(result); |
||
572 | |||
573 | //m_log.DebugFormat("[GRID HANDLER]: resp string: {0}", xmlString); |
||
574 | return Util.UTF8NoBomEncoding.GetBytes(xmlString); |
||
575 | } |
||
576 | |||
577 | #endregion |
||
578 | |||
579 | #region Misc |
||
580 | |||
581 | private byte[] SuccessResult() |
||
582 | { |
||
583 | XmlDocument doc = new XmlDocument(); |
||
584 | |||
585 | XmlNode xmlnode = doc.CreateNode(XmlNodeType.XmlDeclaration, |
||
586 | "", ""); |
||
587 | |||
588 | doc.AppendChild(xmlnode); |
||
589 | |||
590 | XmlElement rootElement = doc.CreateElement("", "ServerResponse", |
||
591 | ""); |
||
592 | |||
593 | doc.AppendChild(rootElement); |
||
594 | |||
595 | XmlElement result = doc.CreateElement("", "Result", ""); |
||
596 | result.AppendChild(doc.CreateTextNode("Success")); |
||
597 | |||
598 | rootElement.AppendChild(result); |
||
599 | |||
600 | return DocToBytes(doc); |
||
601 | } |
||
602 | |||
603 | private byte[] FailureResult() |
||
604 | { |
||
605 | return FailureResult(String.Empty); |
||
606 | } |
||
607 | |||
608 | private byte[] FailureResult(string msg) |
||
609 | { |
||
610 | XmlDocument doc = new XmlDocument(); |
||
611 | |||
612 | XmlNode xmlnode = doc.CreateNode(XmlNodeType.XmlDeclaration, |
||
613 | "", ""); |
||
614 | |||
615 | doc.AppendChild(xmlnode); |
||
616 | |||
617 | XmlElement rootElement = doc.CreateElement("", "ServerResponse", |
||
618 | ""); |
||
619 | |||
620 | doc.AppendChild(rootElement); |
||
621 | |||
622 | XmlElement result = doc.CreateElement("", "Result", ""); |
||
623 | result.AppendChild(doc.CreateTextNode("Failure")); |
||
624 | |||
625 | rootElement.AppendChild(result); |
||
626 | |||
627 | XmlElement message = doc.CreateElement("", "Message", ""); |
||
628 | message.AppendChild(doc.CreateTextNode(msg)); |
||
629 | |||
630 | rootElement.AppendChild(message); |
||
631 | |||
632 | return DocToBytes(doc); |
||
633 | } |
||
634 | |||
635 | private byte[] DocToBytes(XmlDocument doc) |
||
636 | { |
||
637 | MemoryStream ms = new MemoryStream(); |
||
638 | XmlTextWriter xw = new XmlTextWriter(ms, null); |
||
639 | xw.Formatting = Formatting.Indented; |
||
640 | doc.WriteTo(xw); |
||
641 | xw.Flush(); |
||
642 | |||
643 | return ms.ToArray(); |
||
644 | } |
||
645 | |||
646 | #endregion |
||
647 | } |
||
648 | } |